Abstract
Return of oxgenated blood from the placenta, via umbilical vein, left portal vein, and ductus venosus to the right atrium (80%, with remaining 20% going through liver sinusoids). Mixing with de-oxygenated blood from SVC, which tends to be streamed to right ventricle and pulmonary artery. Two natural shunt mechanisms avoid futile pulmonary circulation.
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Notes
- 1.
Of Arantius ( from Julies Caesar Aranzi (1530–1589)) – Italian anatomist in Padua and Bologna.
- 2.
Of Botali (from Leonardo Botallo (1519–1588)) – Italian surgeon and anatomist.
- 3.
Virginia Apgar (1909–1974) – American pediatrician.
Further Reading
Wood NS, Costeloe K, Gibson AT, et al. (2003) The EPICure study: growth and associated problems in children born at 25 weeks of gestational age or less. Arch Dis Child 88:F492–F500
Field DJ, Dorling JS, Manktelow BN, Draper ES (2008) Survival of extremely premature babies in a geographically defined population: prospective cohort study of 1994–9 compared with 2000–5. BMJ 336:1221–1223
Tsang RC. Nutrition of the Preterm Infant: Scientific Basis and Practical Guidelines, 2nd Âedition 2005.
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Murthy, V., Sinha, C.K., Bhat, R., Davenport, M. (2010). Neonatal Physiology and Care. In: Sinha, C., Davenport, M. (eds) Handbook of Pediatric Surgery. Springer, London. https://doi.org/10.1007/978-1-84882-132-3_8
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DOI: https://doi.org/10.1007/978-1-84882-132-3_8
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